IOOS Glider - cp_514-20200613T2130
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资源简介:
The Pioneer Array is located on the continental shelf and slope south of Martha\'s Vineyard. The shelf-slope area is home to a highly productive ecosystem, and coincident with a persistent ocean frontal system where heat, salt, nutrients and other properties are exchanged between the shelf and the deep ocean. Data from gliders operating over the shelf contribute to understanding of the frontal system while those over the slope provide information about mesoscale features that may impinge on the front. This dataset contains raw Slocum glider data parsed directly from the native glider file format. No corrections or other quality control algorithms have been applied.cdm_data_type = TrajectoryProfileVARIABLES:trajectory (Trajectory Name)wmo_idtime (Profile Time, seconds since 1970-01-01T00:00:00Z)latitude (Profile Latitude, degrees_north)longitude (Profile Longitude, degrees_east)profile_idtime_uv (Depth-averaged Time, seconds since 1970-01-01T00:00:00Z)lat_uv (Depth-averaged Latitude, degrees_north)lon_uv (Depth-averaged Longitude, degrees_east)u (Depth-averaged Eastward Sea Water Velocity, m s-1)v (Depth-averaged Northward Sea Water Velocity, m s-1)latitude_qc (latitude Variable Quality Flag)longitude_qc (longitude Variable Quality Flag)time_qc (time Variable Quality Flag)depth (m)depth_qc (depth Variable Quality Flag)pressure (Sea Water Pressure, decibars)pressure_qc (pressure Variable Quality Flag)conductivity (Sea Water Electrical Conductivity, S.m-1)conductivity_qc (conductivity Variable Quality Flag)density (Sea Water Density, kg.m-3)... (18 more variables)
先锋阵列(Pioneer Array)坐落于玛莎葡萄园岛以南的大陆架与大陆坡海域。该陆架-陆坡区域拥有高生产力的海洋生态系统,且与一处持续存在的海洋锋面系统重合,该锋面系统是陆架与深海之间热量、盐度、营养盐及其他海洋要素交换的场所。
部署于陆架的滑翔机观测数据,有助于学界深化对该海洋锋面系统的认知;而部署于陆坡的滑翔机数据,则可提供可能对该锋面产生影响的中尺度海洋特征相关信息。
本数据集包含直接从原生滑翔机文件格式解析得到的原始Slocum滑翔机(Slocum glider)观测数据,未施加任何校正处理或应用任何质量控制算法。cdm_data_type = TrajectoryProfile
变量:
trajectory(轨迹名称,Trajectory Name)
wmo_id
time(剖面时间,自1970-01-01T00:00:00Z起算的秒数)
latitude(剖面纬度,北纬度数)
longitude(剖面经度,东经度数)
profile_id
time_uv(深度平均时间,自1970-01-01T00:00:00Z起算的秒数)
lat_uv(深度平均纬度,北纬度数)
lon_uv(深度平均经度,东经度数)
u(深度平均向东海流速度,单位:m·s⁻¹)
v(深度平均向北海流速度,单位:m·s⁻¹)
latitude_qc(纬度变量质量标记)
longitude_qc(经度变量质量标记)
time_qc(时间变量质量标记)
depth(单位:米)
depth_qc(深度变量质量标记)
pressure(海水压力,单位:分巴)
pressure_qc(压力变量质量标记)
conductivity(海水电导率,单位:S·m⁻¹)
conductivity_qc(电导率变量质量标记)
density(海水密度,单位:kg·m⁻³)……(另有18个变量)
提供机构:
OOI Coastal & Global Scale Nodes (CGSN)



